小李的专栏

import string import sys punctuations = string.punctuation + string.whitespace #标点符号和空格（换行，制表符等） def countWords(file): with open(file,'r') as f: lines = f.readlines() words_list=[] for line in lines: words = line.split()

import random import string chars = string.ascii_letters + string.digits # 26个字母的大小写和数字组合 def generateCode(count, length): for x in range(count): code = '' for y in range(length): code = code + random.choice(chars)